Theano/Theano — pull request #738 by jaberg (2012-07-03 20:42:31+00:00)
Title: ENH: modify mrg to not allocate so many streams when computing large ran...

...dom tensors

This (a) wastes memory and (b) wastes a lot of time, because the code for initializing the random state is in Python and sometimes takes for freaking ever.